Thomas Herrin, MD
NPI 1659759553 · Diagnostic Radiology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Herrin, MD is a Diagnostic Radiology Physician provider in Saint Louis, MO (NPI 1659759553).
Provider details
- NPI number
- 1659759553
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2020016526 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,560 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 1,356 | $8 |
| Mri Scan of Abdomen Before and After Contrast74183 | 356 | $99 |
| X-Ray of Abdomen, 1 View74018 | 268 | $8 |
| Mri Scan of Pelvis Before and After Contrast72197 | 248 | $100 |
| X-Ray of Chest, 2 Views71046 | 239 | $10 |
| 3d Radiographic Procedure With Computerized Image Postprocessing76377 | 147 | $36 |
| Imaging for Evaluation of Swallowing Function74230 |
Practice location
Mailing address
Additional practice locations (1)
- 1400 US Highway 61Festus, MO 63028-4100Phone: (636) 933-1055Fax: (636) 933-1029
Registry dates
- Enumerated
- 2015-05-11
- Last updated
- 2021-07-16
- Certified
- 2021-07-16
Frequently asked questions
- What is Thomas Herrin's NPI number?
- Thomas Herrin's National Provider Identifier (NPI) is 1659759553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Herrin's specialty?
- Thomas Herrin is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Herrin located?
- Thomas Herrin's practice location on file with NPPES is 615 S New Ballas Rd, Saint Louis, MO 63141-8221.
- What is Thomas Herrin's phone number?
- The practice phone number listed in the NPPES registry for Thomas Herrin is (314) 251-6031.
- Does Thomas Herrin accept Medicare?
- Thomas Herrin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Herrin's NPI active?
- Yes — Thomas Herrin's NPI (1659759553) is active in the NPPES registry as of the last update on 2021-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.